Choice-locked Sucker Punch is just begging to be set up on, honestly. I would remove the Sucker Punch and possibly give the Druddigon Crunch so it still has coverage. Other Pokes could use Sucker Punch more effectively. Sucker Punch would be great on a Life Orb set, however, since it wouldn't be locked into it, and it would offset Druddigons horrendous base 48 speed.